diff options
| author | Bdale Garbee <bdale@gag.com> | 2017-08-12 00:59:03 -0400 |
|---|---|---|
| committer | Bdale Garbee <bdale@gag.com> | 2017-08-12 00:59:03 -0400 |
| commit | 59c6167b9f1e9de30455af1632e9a0b65d64ad63 (patch) | |
| tree | d27e4b3df53300081aa6ac0a30820c58a1c968ef /src/stm | |
| parent | 41eedf88751910ea9c0a299444fbac769edb8427 (diff) | |
| parent | fccfa54bb3b746cecfcdc1fd497cf736bbfe3ef3 (diff) | |
Merge branch 'branch-1.8' into debian
Diffstat (limited to 'src/stm')
| -rw-r--r-- | src/stm/ao_serial_stm.c | 17 | ||||
| -rw-r--r-- | src/stm/ao_usb_stm.c | 2 |
2 files changed, 9 insertions, 10 deletions
diff --git a/src/stm/ao_serial_stm.c b/src/stm/ao_serial_stm.c index c625471e..ef562313 100644 --- a/src/stm/ao_serial_stm.c +++ b/src/stm/ao_serial_stm.c @@ -195,7 +195,7 @@ ao_usart_set_speed(struct ao_stm_usart *usart, uint8_t speed) } static void -ao_usart_init(struct ao_stm_usart *usart) +ao_usart_init(struct ao_stm_usart *usart, int hw_flow) { usart->reg->cr1 = ((0 << STM_USART_CR1_OVER8) | (1 << STM_USART_CR1_UE) | @@ -236,6 +236,10 @@ ao_usart_init(struct ao_stm_usart *usart) (0 << STM_USART_CR3_IREN) | (0 << STM_USART_CR3_EIE)); + if (hw_flow) + usart->reg->cr3 |= ((1 << STM_USART_CR3_CTSE) | + (1 << STM_USART_CR3_RTSE)); + /* Pick a 9600 baud rate */ ao_usart_set_speed(usart, AO_SERIAL_SPEED_9600); } @@ -244,8 +248,6 @@ ao_usart_init(struct ao_stm_usart *usart) static void ao_usart_set_flow(struct ao_stm_usart *usart) { - usart->reg->cr3 |= ((1 << STM_USART_CR3_CTSE) | - (1 << STM_USART_CR3_RTSE)); } #endif @@ -441,7 +443,7 @@ ao_serial_init(void) stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_USART1EN); ao_stm_usart1.reg = &stm_usart1; - ao_usart_init(&ao_stm_usart1); + ao_usart_init(&ao_stm_usart1, 0); stm_nvic_set_enable(STM_ISR_USART1_POS); stm_nvic_set_priority(STM_ISR_USART1_POS, AO_STM_NVIC_MED_PRIORITY); @@ -494,10 +496,7 @@ ao_serial_init(void) stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_USART2EN); ao_stm_usart2.reg = &stm_usart2; - ao_usart_init(&ao_stm_usart2); -#if USE_SERIAL_2_FLOW && !USE_SERIAL_2_SW_FLOW - ao_usart_set_flow(&ao_stm_usart2); -#endif + ao_usart_init(&ao_stm_usart2, USE_SERIAL_2_FLOW && !USE_SERIAL_2_SW_FLOW); stm_nvic_set_enable(STM_ISR_USART2_POS); stm_nvic_set_priority(STM_ISR_USART2_POS, AO_STM_NVIC_MED_PRIORITY); @@ -541,7 +540,7 @@ ao_serial_init(void) stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_USART3EN); ao_stm_usart3.reg = &stm_usart3; - ao_usart_init(&ao_stm_usart3); + ao_usart_init(&ao_stm_usart3, 0); stm_nvic_set_enable(STM_ISR_USART3_POS); stm_nvic_set_priority(STM_ISR_USART3_POS, AO_STM_NVIC_MED_PRIORITY); diff --git a/src/stm/ao_usb_stm.c b/src/stm/ao_usb_stm.c index 33e0617c..595bddac 100644 --- a/src/stm/ao_usb_stm.c +++ b/src/stm/ao_usb_stm.c @@ -598,7 +598,7 @@ ao_usb_ep0_in_start(uint16_t max) ao_usb_ep0_flush(); } -static struct ao_usb_line_coding ao_usb_line_coding = {115200, 0, 0, 8}; +struct ao_usb_line_coding ao_usb_line_coding = {115200, 0, 0, 8}; /* Walk through the list of descriptors and find a match */ |